<template>
  <div class="mod-role">
    <el-card>
      <el-form
        :inline="true"
        :model="dataForm"
        @keyup.enter.native="getDataList()"
      >
        <el-form-item>
          <el-input
            v-model="dataForm.roleName"
            placeholder="角色名称"
            clearable
          ></el-input>
        </el-form-item>
        <el-form-item>
          <el-button @click="getDataList()">查询</el-button>
          <el-button
            v-if="isAuth('sys:role:save')"
            type="primary"
            @click="addOrUpdateHandle()"
            >新增</el-button
          >
          <el-button
            v-if="isAuth('sys:role:delete')"
            type="danger"
            @click="deleteHandle()"
            :disabled="dataListSelections.length <= 0"
            >批量删除</el-button
          >
        </el-form-item>
      </el-form>
    </el-card>
    <el-card style="margin-top: 20px">
      <el-table
        :data="dataList"
        border
        v-loading="dataListLoading"
        element-loading-text="拼命加载中"
        element-loading-spinner="el-icon-loading"
        element-loading-background="rgba(12,42,98, 0.9)"
        @selection-change="selectionChangeHandle"
        style="width: 100%"
      >
        <el-table-column
          type="selection"
          header-align="center"
          align="center"
          width="50"
        >
        </el-table-column>
        <el-table-column
          prop="roleId"
          header-align="center"
          align="center"
          width="80"
          label="ID"
        >
        </el-table-column>
        <el-table-column
          prop="roleName"
          header-align="center"
          align="center"
          label="角色名称"
        >
        </el-table-column>
        <el-table-column
          prop="remark"
          header-align="center"
          align="center"
          label="备注"
        >
        </el-table-column>
        <el-table-column
          prop="createTime"
          header-align="center"
          align="center"
          width="180"
          label="创建时间"
        >
        </el-table-column>
        <el-table-column
          header-align="center"
          align="center"
          width="150"
          label="操作"
        >
          <template slot-scope="scope">
            <el-button
              v-if="isAuth('sys:role:update')"
              type="text"
              size="small"
              @click="addOrUpdateHandle(scope.row.roleId)"
              >修改</el-button
            >
            <el-button
              v-if="isAuth('sys:role:delete')"
              type="text"
              size="small"
              @click="deleteHandle(scope.row.roleId)"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        @size-change="sizeChangeHandle"
        @current-change="currentChangeHandle"
        :current-page="pageIndex"
        :page-sizes="[10, 20, 50, 100]"
        :page-size="pageSize"
        :total="totalPage"
        layout="total, sizes, prev, pager, next, jumper"
      >
      </el-pagination>
    </el-card>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update
      v-if="addOrUpdateVisible"
      ref="addOrUpdate"
      @refreshDataList="getDataList"
    ></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from "./role-add-or-update";
export default {
  data() {
    return {
      dataForm: {
        roleName: "",
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
    };
  },
  components: {
    AddOrUpdate,
  },
  activated() {
    this.getDataList();
  },
  methods: {
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true;
      this.$http({
        url: this.$http.adornUrl("/sys/role/list"),
        method: "get",
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          roleName: this.dataForm.roleName,
        }),
      }).then(({ data }) => {
        if (data && data.code === 0) {
          setTimeout(() => {
            this.dataListLoading = false;
            this.dataList = data.page.list;
            this.totalPage = data.page.totalCount;
          }, 1000);
        } else {
          this.$message.error(res.data.msg);
          this.dataList = [];
          this.totalPage = 0;
        }
        // this.dataListLoading = false
      });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList();
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map((item) => {
            return item.roleId;
          });
      this.$confirm(
        `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(() => {
          this.$http({
            url: this.$http.adornUrl("/sys/role/delete"),
            method: "post",
            data: this.$http.adornData(ids, false),
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.$message({
                message: "操作成功",
                type: "success",
                duration: 1500,
                onClose: () => {
                  this.getDataList();
                },
              });
            } else {
              this.$message.error(data.msg);
            }
          });
        })
        .catch(() => {});
    },
  },
};
</script>
